//package com.wangwenjun.concurrent.chapter27;
//
//import java.util.Map;
//
//public abstract class MethodMessage
//{
//    protected final Map<String, Object> params;
//
//    protected final OrderService orderService;
//
//    public MethodMessage(Map<String, Object> params, OrderService orderService)
//    {
//        this.params = params;
//        this.orderService = orderService;
//    }
//
//    public abstract void execute();
//}
